Which of the Following General Statements About the Root of a Single

question 16

Multiple Choice

Which of the following general statements about the root of a single rooted tooth is correct?

• A) From a facial or lingual view, an imaginary midline of the root has a slight distal inclination to an imaginary midline of the crown.
• B) From a facial or lingual view, proximal surfaces diverge apically.
• C) From an incisal/occlusal view, proximal surfaces diverge toward the lingual.
• D) From an incisal view of a horizontal cervical cross-section, the shape is round in contour.

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Definitions:

Market Price

The present cost at which a service or asset is available for purchase or sale on the market.

Environmental Quality

The condition or state of the environment based on various factors such as air and water purity, and the presence of pollutants or contaminants.

Fishery Collapse

A rapid decline in a fishery’s population because its fish are being harvested faster than they can reproduce.